X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=TODO;h=ad4670cf30a31d75df9b1e49c2daa5c3db909e70;hp=eed8ff93410c69b0f03eeeb2ace0d8e66c79777e;hb=faf22b6559a747ca6b2185b816d60cce376b11c8;hpb=b14eda963c698aa89fac1d91501d572ec644cc2f diff --git a/TODO b/TODO index eed8ff934..ad4670cf3 100644 --- a/TODO +++ b/TODO @@ -1,10 +1,4 @@ Bugfixes: -* there is nothing to warn about here :) - $ systemctl stop systemd-udevd.service systemd-udevd-kernel.socket systemd-udevd-control.socket - Warning: Stopping systemd-udevd.service, but it can still be activated by: - systemd-udevd-control.socket - systemd-udevd-kernel.socket - * check systemd-tmpfiles for selinux context hookup for mknod(), symlink() and similar * swap units that are activated by one name but shown in the kernel under another are semi-broken @@ -19,18 +13,136 @@ Bugfixes: * properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point. -* we pull src/core/manager.h into src/shared/src/shared/path-lookup.c which is the wrong direction - rename enum "ManagerRunningAs" to "SystemdRunningAs" and move it to shared/ - F18: -* logind: different policy actions for idle, suspend, shutdown blockers: allow idle blockers by default, don't allow suspend blockers by default - -* selinux: merge systemd selinux access controls (dwalsh) +* Retest multi-seat Features: +* hwdb: + - implement conditional properties (dmi matches) + - hwdb --filter=ID_DRIVE_* + - find out what to do for blockdevs and skipping scsi modaliases + - move writing code to src/libudev/libudev-hwdb-private.c + +* sudo/pam_systemd borked and yields EINVAL, kill-session= is broken + +* sd_journal_enumerate_data() implies XZ-decoding compressed field, this sucks hard + +* if booted in "quiet" mode, and an error happens, turn on status output again, so that the emergency mode isn't totally surprising + +* localectl: add listing support for X11 keymaps, by parsing /usr/share/X11/xkb/rules/xorg.lst + +* libunwind support for coredump pattern hook, and includes this in + the message for coredumps. After all, libunwind is now capable to + unwind coredumps since a few weeks ago. This probably requires that + we have nice support for multi-line messages on display in logs-show.c. + +* figure out relation of --all and --full in the various tools + +* journal: when writing journal auto-rotate if time jumps backwards + +* introduce new "journal" group in place of adm? introduce groups for the various mini daemons? + +* journal: add a setgid "adm" utility to invoke from libsystemd-journal, which passes fds via STDOUT and does PK access + +* link up selected blog stories from man pages? + +* journactl: support negative filtering, i.e. FOOBAR!="waldo", + and !FOOBAR for events without FOOBAR. + +* print nice message from systemctl --failed if there are no entries shown, and hook that into ExecStartPre of rescue.service/emergency.service + +* add libsystemd-password or so to query passwords during boot using the password agent logic + +* journal: when rotating, copy over old acls/access mode + +* journal: document why we do not give ownership to journal files to the user that created them but use FS ACLs for that + +* journal: send out marker messages every now and then, and immediately sync with fdatasync() afterwards, in order to have hourly guaranteed syncs. + +* journal: when we haven't written anything in a while, sync to disk and mark file as offline, in order to be more often than not in a clean state + +* journal-send.c, log.c: when the log socket is clogged, and we drop, count this and write a message about this when it gets unclogged again. + +* If we show an error about a unit (such as not showing up) and it has no Description string, then show a description string generated form the reverse of unit_name_mangle(). + +* fedup: add --unit to systemctl switch-root somehow +* fedup: don't delete initrd on switch-root +* fedup: generator + +* journal: find a way to allow dropping history early, based on priority, other rules + +* journal: When used on NFS, check payload hashes + +* journal: When used on NFS make sure wake up sd_journal_wait() every 2s, to handle missing inotify + +* document that people can use file system ACLs to manage access to journal files, with example + +* don't show cgroup in "systemctl status" if empty/non-existant, especially for foreign .mount units + +* timedated: export boolean that clarifies whether NTP is even available + +* timedated: refuse time changes when NTP is on + +* clean up date formatting and parsing so that all absolute/relative timestamps we format can also be parsed + +* document unit_name_mangle() + +* add new command to systemctl: "systemctl system-reexec" which reexecs as many daemons as virtually possible + +* introduce generic AUGMENT_PID=, AUGMENT_DEVICE= fields + +* deal with sendmail/postfix exclusivity + +* systemctl enable: improve the success messages (i.e. more human readable, less shell-like) + +* systemctl enable: fail if target to alias into doesn't exist? maybe show how many units are enabled afterwards? + +* on shutdown: move utmp, wall, audit logic all into PID 1 itself, get rid of systemd-update-utmp-runlevel + +* add "provisioning" instructions to setup an empty /etc + /var + - used to setup a new container from a shared /usr + - superset of tmpfiles model + - instructions shipped by packages and stored in /usr/lib/ + - compose /etc/passwd and /etc/group, copy files + - able to create uid + gid used by packages, for file ownership + +* make repeated alt-ctrl-del presses printing a dump, or even force a reboot without + waiting for the timeout + +* high level net_prio setting in execution context + +* Introduce journalctl -b to show journal messages of a previous boot -* instantiated target units +* hostnamed: before returning information from /etc/machine-info.conf check the modification data and reread. Similar for localed, ... + +* currently x-systemd.timeout is lost in the initrd, since crypttab is copied into dracut, but fstab isn't + +* WorkingDirectory: support env var replacements like in ExecStart= so that people can use $HOME + +* refuse boot if /etc/machine-id is not useful + +* nspawn: consider changing users for -u with su, so that NSS resolving works correctly + +* nspawn: implement personality changes a la linux32(8) + +* nspawn: reset all aux groups + +* cryptsetup-generator: warn if the password files are world-readable + +* cryptsetup-generator: add RequiresMountsFor= to cryptseup service files referencing a file, similar for devices + +* cryptsetup-generator: allow specification of passwords in crypttab itself + +* document that deps in [Unit] sections ignore Alias= fileds in + [Install] units of other units, unless those units are disabled + +* need to update LGPL2.1 text to newest version (with updated FSF address) + +* systemctl: when powering down/suspending check for inhibitors, and warn. + +* instantiated [Install] for target units + https://bugs.freedesktop.org/show_bug.cgi?id=54377 * support *static* (/run) hibernate inhibitors. All rpm -i actions should completely prevent any sort of hibernate action until the next reboot. If the kernel or any other base tool is replaced @@ -40,35 +152,27 @@ Features: * move debug shell to tty6 and make sure this doesn't break the gettys on tty6 * move cryptsetup key caching into kernel keyctl? + https://bugs.freedesktop.org/show_bug.cgi?id=54982 * make nspawn work without terminal * hw watchdog: optionally try to use the preset watchdog timeout instead of always overriding it + https://bugs.freedesktop.org/show_bug.cgi?id=54712 * after deserializing sockets in socket.c we should reapply sockopts and things -* does vasprintf advance the struct vaargs? http://pastie.org/pastes/4712773/text - -* do shutdown audit/utmp msgs inside of PID 1, get rid of systemd-update-utmp-runlevel - * make timer units go away after they elapsed * http://lists.freedesktop.org/archives/systemd-devel/2012-September/006502.html -* don't use writev() in tmpfiles for sake of compat with sysfs? - * come up with a nice way to write queue/read_ahead_kb for a block device without interfering with readahead * journald: add kernel cmdline option to disable ratelimiting for debug purposes -* Add a way to reference the machine/boot ID from ExecStart= and similar command lines - * move PID 1 segfaults to /var/lib/systemd/coredump? * Document word splitting syntax for ExecStart= and friends -* when writing journal entries order field items by their address to improve speed on rotating media - * create /sbin/init symlinks from the build system * Query Paul Moore about relabelling socket fds while they are open @@ -77,42 +181,22 @@ Features: * journald: check whether it is OK if the client can still modify delivered journal entries -* json: use jensson - -* json: properly serialize multiple fields with the same name per entry - * journal live copy, based on libneon (client) and libmicrohttpd -* document in wiki json serialization - * system-wide seccomp filter -* securityfs: don't mount in container - -* slave/shared remount root fs in container might clash with CAP_SYS_MOUNTS - * ability to pass fds into systemd * system.conf should have controls for cgroups * bind mount read-only the cgroup tree higher than than nspawn -* currently system services appear not to generate core dumps... - -* wall messages for shutdown should move to logind - * allow writing multiple conditions in unit files on one line -* cleanup ellipsation for log output in journalctl and systemctl status: have a sane way to disable ellipsation, and disable it by default when invoked in less/more - -* enforce limits on fds openened by socket units - * explore multiple service instances per listening socket idea * testing tool for socket activation: some binary that listens on a socket and passes it on using the usual socket activation protocol to some server. -* maybe make systemd-detect-virt suid? or use fscaps? - * shutdown: don't read-only mount anything when running in container * nspawn: --read-only is not applied recursively to submounts @@ -146,10 +230,6 @@ Features: * initialize the hostname from the fs label of /, if /etc/hostname does not exist? -* install README to /etc/rc.d/init.d (if support for that is enabled) helping people who use "ls" there to figure out which services exist. - -* logind: ignore inactive login screens when checking whether power key should be handled - * rename "userspace" to "core-os" * systemctl: "Journal has been rotated since unit was started." message is misleading @@ -182,8 +262,6 @@ Features: * introduce Type=pid-file -* systemctl list-unit-files appears to be broken for symlinked units in /usr/lib - * maybe allow services with ExecStop= set, but no ExecStart=? * efi: implement /forcefsck as uefi variables thus not requiring file system altering to trigger a file system check @@ -211,10 +289,6 @@ Features: * support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator -* systemctl: when stopping a service which has triggres and warning about it actually check the TriggeredBy= deps fields - -* journal: hook up with EFI firmware log - * nspawn: make use of device cgroup contrller by default * drop accountsservice's StandardOutput=syslog and Type=dbus fields @@ -311,8 +385,6 @@ Features: * default unix qlen is too small (10). bump sysctl? add sockopt? -* Possibly, detect whether SysV init scripts can do reloading by looking for "echo Usage:" lines - * figure out whether we should leave dbus around during shutdown * dbus: in fedora, make the machine a symlink to /etc/machine-id @@ -323,8 +395,6 @@ Features: * logind: add equivalent to sd_pid_get_owner_uid() to the D-Bus API -* journal: API for looking for retrieving "all values of this field" - * journal: deal nicely with byte-by-byte copied files, especially regards header * journal: local deserializer of export mode, http server @@ -333,10 +403,6 @@ Features: * document the exit codes when services fail before they are exec()ed -* systemctl journal command - -* journalctl: --cursor support - * save coredump in Windows/Mozilla minidump format * support crash reporting operation modes (https://live.gnome.org/GnomeOS/Design/Whiteboards/ProblemReporting) @@ -375,8 +441,6 @@ Features: * move PAM code into its own binary -* warn if the user stops a service but not its associated socket - * logind: spawn user@..service on login * logind: non-local X11 server handling @@ -412,20 +476,22 @@ Features: * GC unreferenced jobs (such as .device jobs) * write blog stories about: + - hwdb: what belongs into it, lsusb - enabling dbus services - status update - how to make changes to sysctl and sysfs attributes - remote access - how to pass throw-away units to systemd, or dynamically change properties of existing units - how to integrate cgconfig and suchlike with systemd - - resource control in systemd - - inhibiting - testing with Harald's awesome test kit - - restart + - auto-restart + - how to develop against journal browsing APIs + - the journal HTTP iface + - non-cgroup resource management * allow port=0 in .socket units -* move readahead files into /var, look for them with .path units +* move readahead files into /var (look for them with .path units?) * teach dbus to activate all services it finds in /etc/systemd/services/org-*.service @@ -447,20 +513,13 @@ Features: * timer events with system resume -* timer events on calendar time: - maybe use this time syntax? http://ohse.de/uwe/uschedule/uschedule.html - * dot output for --test showing the 'initial transaction' -* calendar time support in timer, iCalendar semantics for the timer stuff (RFC2445) - http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=99ee5315dac6211e972fa3f23bcc9a0343ff58c4 - -* implicitly import "defaults" settings file into all types +* calendar time support in timer: + https://docs.google.com/document/pub?id=1bAMyFAjWLpzR3GTDYdgj5FWRMxoZiWw5zmUHEtvdHKA * writable cgroups dbus properties for live changes -* read config fragments for all units from /lib/systemd/system/foobar.service.d/ to override/extend specific settings - * port over to LISTEN_FDS/LISTEN_PID: - rpcbind (/var/run/rpcbind.sock!) HAVEPATCH - cups HAVEPATCH @@ -522,6 +581,8 @@ Regularly: * use secure_getenv() instead of getenv() where appropriate -Scheduled for removal (or fixing): +Scheduled for removal or fixing: + +* xxxOverridable dependencies (probably: fix) -* xxxOverridable dependencies +* support for early-boot SysV services (definitely: remove)